Nope. Sorry. The iPad can be tethered to a device that acts as a portable router, e.g. a phone or a portable "mifi" hotspot, but it cannot act as a portable router for other devices. Perhaps I don't understand your question but I fail to see why you'd want to use the iPad as a router. Is it because you want to be able to activate/deactivate the 3G connection on a monthly basis and then use it for another device such as a phone?